| Équations équilibrées la veille | Équations équilibrées le lendemain |
PCl5 + 4 H2O = 5 HCl + H3PO4
Ba + KH = BaH + K =>
Ba + KH = BaH + K
H2SO3 + KIO3 + HCl = H2O + H2SO4 + ICl + KCl =>
2 H2SO3 + KIO3 + 2 HCl = H2O + 2 H2SO4 + ICl + KCl
KClO3 + MnO2 = KCl + Mn2O7 =>
KClO3 + 2 MnO2 = KCl + Mn2O7
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Zn + H2O = ZnH2 + O =>
Zn + H2O = ZnH2 + O
Na + C12 = NaC1 =>
12 Na + C12 = 12 NaC1
O2H = O4H2 =>
2 O2H = O4H2
Na2SO4 + H2O = NaOH + H2SO4 =>
Na2SO4 + 2 H2O = 2 NaOH + H2SO4
Mg3(PO4)2 + KI = K3PO4 + MgI2 =>
Mg3(PO4)2 + 6 KI = 2 K3PO4 + 3 MgI2
NO + OH{-} + Br2 = NO3{-} + Br{-} + H2O =>
2 NO + 8 OH{-} + 3 Br2 = 2 NO3{-} + 6 Br{-} + 4 H2O
HC2H3O2 + NaOH = NaC2H3O2 + H2O =>
HC2H3O2 + NaOH = NaC2H3O2 + H2O
K2(Cr2O7) + KI + H2(SO4) = Cr2(SO4)3 + K2(SO4) + I2 + H2O =>
K2(Cr2O7) + 6 KI + 7 H2(SO4) = Cr2(SO4)3 + 4 K2(SO4) + 3 I2 + 7 H2O
SnCl2Zn = SnZnCl2 =>
SnCl2Zn = SnZnCl2
MgCo5 + O2 = Mg2O3 + Co =>
4 MgCo5 + 3 O2 = 2 Mg2O3 + 20 Co
C2H5Br + AgNO3 = C2H5NO3 + AgBr =>
C2H5Br + AgNO3 = C2H5NO3 + AgBr
Na2RuO4 + Cl2 = RuO4(g) + NaCl =>
Na2RuO4 + Cl2 = RuO4(g) + 2 NaCl
Cr{6+} + Fe{2+} = Cr{3+} + Fe{3+} =>
Cr{6+} + 3 Fe{2+} = Cr{3+} + 3 Fe{3+}
C2H4(g) + H2O(l) = C2H5OH(l) =>
C2H4(g) + H2O(l) = C2H5OH(l)
Cu(ll) + AgNO3 = Cu(NO3)2 + Ag =>
Cu(ll) + 2 AgNO3 = Cu(NO3)2 + 2 Ag
N2H4 + Zn + HCl = NH3 + ZnCl2 =>
N2H4 + Zn + 2 HCl = 2 NH3 + ZnCl2
Na2Co3(s) + HCl(aq) = NaCl(aq) + H2Co3(s) = CO2 + H2O =>
Na2Co3(s) + 2 HCl(aq) = 2 NaCl(aq) + H2Co3(s)
HCl + Sn = SnCl4 + H2 =>
4 HCl + Sn = SnCl4 + 2 H2
Mg(NO3)2 + LiOH = Mg(OH)2 + LiNO3 =>
Mg(NO3)2 + 2 LiOH = Mg(OH)2 + 2 LiNO3
HC2H3O2(aq) + Mg(OH)2(s) = Mg(C2H3O2)2(aq) + H2O(l) =>
2 HC2H3O2(aq) + Mg(OH)2(s) = Mg(C2H3O2)2(aq) + 2 H2O(l)
AgI + Ca(NO3)2 = AgNO3 + CaI2 =>
2 AgI + Ca(NO3)2 = 2 AgNO3 + CaI2
ClH + Zn = ZnCl2 + H2 =>
2 ClH + Zn = ZnCl2 + H2
(NH4)3N(aq) + Li2SO4(aq) = (NH4)2SO4(aq) + Li3N(aq) =>
2(NH4)3N(aq) + 3 Li2SO4(aq) = 3(NH4)2SO4(aq) + 2 Li3N(aq)
MoO3 + HCl = MoO2Cl2 + H2O =>
MoO3 + 2 HCl = MoO2Cl2 + H2O
Be(NO3)2 + K3(PO4) = Be3(PO4)2 + K(NO3) =>
3 Be(NO3)2 + 2 K3(PO4) = Be3(PO4)2 + 6 K(NO3)
AgNO3 + C6H12O6 + H2O = Ag + HNO3 + C6H12O7 =>
2 AgNO3 + C6H12O6 + H2O = 2 Ag + 2 HNO3 + C6H12O7
HCl(aq) + Ca(OH)2 = H2O + CaCl2(aq) =>
2 HCl(aq) + Ca(OH)2 = 2 H2O + CaCl2(aq)
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
Al* + O2 = Al2O3 =>
4 Al* + 3 O2 = 2 Al2O3
Cu(OH)2 + HNO3 = CuHNO4 + H2O =>
Cu(OH)2 + HNO3 = CuHNO4 + H2O
AgNO3 + K2CO3 = Ag2CO3 + KNO3 =>
2 AgNO3 + K2CO3 = Ag2CO3 + 2 KNO3
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
FeSO4 + H2SO4 + KSCN + KMnO4 = Fe2(SO4)3 + HSCN + K2MnO4 =>
2 FeSO4 + H2SO4 + 2 KSCN + 2 KMnO4 = Fe2(SO4)3 + 2 HSCN + 2 K2MnO4
Pd + Cl2 = PdCl =>
2 Pd + Cl2 = 2 PdCl
Ba(HCO3)2 + Ca(OH)2 = CaCO3 + Ba(OH)2 + H2O =>
Ba(HCO3)2 + 2 Ca(OH)2 = 2 CaCO3 + Ba(OH)2 + 2 H2O
NaOH + Cr[OH]3 = NaCr[OH]4 =>
NaOH + Cr[OH]3 = NaCr[OH]4
HCl + Mg(OH)2 = H2O + MgCl2 =>
2 HCl + Mg(OH)2 = 2 H2O + MgCl2
Na2CO3 + HNO3 = H2CO3 + NaNO3 =>
Na2CO3 + 2 HNO3 = H2CO3 + 2 NaNO3
PH4I + HNO3 = H3PO4 + NO + H2O + I2 =>
2 PH4I + 6 HNO3 = 2 H3PO4 + 6 NO + 4 H2O + I2
Na2PO4 + BaSO4 = Na2SO4 + BaPO4 =>
Na2PO4 + BaSO4 = Na2SO4 + BaPO4
Cu + CaO = CuO + Ca =>
Cu + CaO = CuO + Ca
Ca + AgNO3 = Ag + Ca(NO3)2 =>
Ca + 2 AgNO3 = 2 Ag + Ca(NO3)2
Hg + HBr = Hg2Br2 + H =>
2 Hg + 2 HBr = Hg2Br2 + 2 H
H2SO4 + Cu2O + H2O2(g) = CuSO45H2O + H2O =>
2 H2SO4 + Cu2O + 83 H2O2(g) = 2 CuSO45H2O + 83 H2O
Me2O = Me + O2 =>
2 Me2O = 4 Me + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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